Skip to content
New Castle County

15-1504 Rockwood Park Mansion, Wintergarden & Gardener Cottage Renovation

Solicitation: Not available
Notice ID: c45ef0ec94a5d2b6c8deee2b2e6ac7bf
Set-AsideMBE/WBEDepartmentNew Castle CountyStateDEPostedMay 27, 2026, 12:00 AM UTCDueJul 22, 2015, 03:59 AM UTCExpiredBid range$432,739 - $512,876
Contract snapshot

Federal opportunity from New Castle County. Place of performance: DE. Response deadline: Jul 22, 2015.

Source
Open on official portal →
Solicitation
c45ef0ec94a5d2b6c8deee2b2e6ac7bf
Performance
New Castle County, DE
Response
Jul 22, 2015, 03:59 AM UTC
Open on official portal →
Map for DE
Live POP
Place of performance
New Castle County, DE
State: DE
Contracting office
Not listed

Point of Contact

Not available

Agency & Office

Department
New Castle County
Agency
Not available
Subagency
Not available
Office
Purchasing
Contracting Office Address
Not available

Applicable wage determinations

Best public WD match for the notice location and scope.

Directory →
Best fitDavis-Baconstate match • county match
DE20260008 (Rev 1)
Published May 18, 2026Delaware • New Castle
27 occupation rates available in the full WD.
View more WD detail
3 more WD matches and 25 more rate previews.
Davis-BaconBest fitstate match • county match
DE20260008 (Rev 1)
Open WD
Published May 18, 2026Delaware • New Castle
Rate
BOILERMAKER
Base $55.00Fringe $35.48
Rate
BRICKLAYER
Base $34.19Fringe $27.98
Rate
CARPENTER (INCLUDES ACOUSTICAL CEILING INSTALLATION, DRYWALL HANGING, FORM WORK, METAL STUD INSTALLATION, SCAFFOLD BUILDING, EXCLUDES MASONRY/BRICK, AND EXCLUDES SOFT FLOOR LAYER)
Base $38.27Fringe $25.34
+24 more occupation rates in this WD
Davis-Baconstate match • county match
DE20260005 (Rev 1)
Open WD
Published May 18, 2026Delaware • New Castle
Rate
POWER EQUIPMENT OPERATOR: ROLLER
Base $43.40Fringe $30.66
Rate
POWER EQUIPMENT OPERATOR: POUNDER
Base $43.76Fringe $30.77
Rate
POWER EQUIPMENT OPERATOR: PAVER (ASPHALT, AGGREGATE AND CONCRETE)
Base $45.81Fringe $31.38
+18 more occupation rates in this WD
Davis-Baconstate match • county match
DE20260001 (Rev 1)
Open WD
Published May 18, 2026Delaware • Kent, New Castle, Sussex
Rate
ROOFER (NEW CASTLE COUNTY)
Base $9.79Fringe $0.00
Rate
POWER EQUIPMENT OPERATORS: BACKHOE (KENT AND SUSSEX COUNTIES)
Base $10.15Fringe $0.00
Rate
PLUMBER (NEW CASTLE COUNTY)
Base $9.80Fringe $0.00
+13 more occupation rates in this WD
Davis-Baconstate match • county match
DE20260011 (Rev 1)
Open WD
Published May 18, 2026Delaware • New Castle
Rate
CARPENTER (INCLUDES FORM WORK)
Base $38.27Fringe $25.34
Rate
LINE CONSTRUCTION: LINEMAN
Base $65.10Fringe $30.87
Rate
PAID HOLIDAYS: NEW YEAR'S DAY, MEMORIAL DAY, INDEPENDENCE DAY, LABOR DAY, THANKSGIVING DAY, CHRISTMAS DAY, AND ELECTION DAY (PROVIDED THE EMPLOYEE WORKS THE SCHEDULED WORK DAY FOLLOWING THE HOLIDAY.)
Base $48.73Fringe $32.23
+8 more occupation rates in this WD

Description

Title: Bids • 15-1504 Rockwood Park Mansion, Wintergarden & Gardener Cottage Renovation URL Source: http://www.newcastlede.gov/Bids.aspx?bidID=151 Markdown Content: # Bid Postings • 15-1504 Rockwood Park Mansion, Wintergarden & [Skip to Main Content](http://www.newcastlede.gov/Bids.aspx?bidID=151#contentarea) [![Image 1: New Castle County Delaware Homepage](http://www.newcastlede.gov/ImageRepository/Document?documentID=61221)](http://www.newcastlede.gov/) 1. [Services](http://www.newcastlede.gov/101/Services) 2. [Governance](http://www.newcastlede.gov/27/Governance) 3. [Community](http://www.newcastlede.gov/9/Community) 4. [Business](http://www.newcastlede.gov/35/Business) * [![Image 2](http://www.newcastlede.gov/ImageRepository/Document?documentID=45595)](https://www.facebook.com/nccde) * [![Image 3: X](http://www.newcastlede.gov/ImageRepository/Document?documentID=61227)](http://www.newcastlede.gov/twitter) * [![Image 4](http://www.newcastlede.gov/ImageRepository/Document?documentID=45596)](http://www.newcastlede.gov/instagram) * [![Image 5](http://www.newcastlede.gov/ImageRepository/Document?documentID=45604)](http://www.newcastlede.gov/youtube) * [![Image 6](http://www.newcastlede.gov/ImageRepository/Document?documentID=45597)](http://www.newcastlede.gov/linkedin) * [![Image 7: Nextdoor](http://www.newcastlede.gov/ImageRepository/Document?documentID=61226)](http://www.newcastlede.gov/nextdoor) [![Image 8: Go to Site Search](http://www.newcastlede.gov/ImageRepository/Document?documentID=61222)](http://www.newcastlede.gov/Search/Results)Search [](http://www.newcastlede.gov/Bids.aspx?bidID=151)[](http://www.newcastlede.gov/Bids.aspx?bidID=151) 1. [Services](http://www.newcastlede.gov/101/Services) 2. [Governance](https://www.newcastlede.gov/27/Governance) 3. [Community](https://www.newcastlede.gov/9/Community) 4. [Business](http://www.newcastlede.gov/35/Business) 5. [Website Accessibility](http://www.newcastlede.gov/2795/Website-Accessibility)[](http://www.newcastlede.gov/Bids.aspx?bidID=151#) 1. [Accessibility Tools](http://www.newcastlede.gov/2819/Accessibility-Tools) 2. [ADA Federal Ruling](http://www.newcastlede.gov/2820/ADA-Federal-Ruling) 3. [County Executive](http://www.newcastlede.gov/2755/Marcus-Henry---County-Executive) 4. [Digital Accessibility Policy](https://webfiles.dti.delaware.gov/pdfs/pp/Digital%20Accessibility%20Policy.pdf?cache=1743450944565) 5. [WCAG Compliance Plan](https://www.newcastlede.gov/DocumentCenter/View/63775/Accessibility-Compliance-Plan-322026) 1. [Home](http://www.newcastlede.gov/) 2. [Bid Postings](http://www.newcastlede.gov/Bids.aspx?bidID=151) [Print](http://www.newcastlede.gov/bids.aspx?bidID=151&PRINT=YES) **Bid Number:**15-1504 **Bid Title:**15-1504 Rockwood Park Mansion, Wintergarden & Gardener Cottage Renovation **Category:**Construction Contracts **Status:**Closed Description: Rockwood Park Mansion, Wintergarden, and Gardener’s Cottage Renovations PROJECT NO.: 121409 CONTRACT NO.: 2015-01 BID NO.: 15-1504 SPECIFICATIONS, PROPOSALS CONTRACT AND BOND BIDS TO BE OPENED ON JULY 21, 2015 AT 2:00 P.M. IN THE NEW CASTLE COUNTY PURCHASING DIVISION 2ND. FLOOR, NEW CASTLE COUNTY GOVERNMENT CENTER 87 READS WAY, NEW CASTLE, DELAWARE 19720 NEW CASTLE COUNTY Department of Administration Notice & Invitation to Bidders Rockwood Park Mansion, Wintergarden, and Gardener’s Cottage Renovations Contract No. 2015-01 Bid # 15-1504 Sealed bids are invited by New Castle County Department of Special Services for site improvements, including renovations to the Mansion, Wintergarden, and Gardener’s Cottage at Rockwood Park by qualified and certified contractors, including all labor, tools, materials, and equipment necessary for the Bid Package in accordance with the Contract Drawings and Specifications. The Work is located at Rockwood Park, 610 Shipley Road, Wilmington, DE 19809. Contractors proposing to submit a bid must acquire the Bid Package (Plans and Specifications) from the following source: 1.StudioJAED ftp site: Bidders may download the Bid Package from the StudioJAED ftp site by calling Phil Conte at 302-832-1652 who will give instructions on downloading the Bid Package. Drawings will be available on June 19, 2015 The last date and time for questions shall be July 13, 2015. Questions shall be in written format. Plans and Specifications are available for review by appointment on or after June 19, 2015 at New Castle County Special Services, William J. Conner Building, 187-A Old Churchmans Road, New Castle, DE 19720. Call Stephen Ruble first at telephone 302-395-5805. Bids addressed to the New Castle County Purchasing Division will be received by the Purchasing Division, New Castle County Government Center, 87 Reads Way, New Castle, DE, 19720, (302-395-5250) until 2:00 p.m. on Tuesday, July 21, 2015, when they will be opened and read publicly. No Bid will be accepted after that time. Bid envelopes shall carry a clear notation “Rockwood Park Mansion, Wintergarden, and Gardener’s Cottage Renovations, Contract 2015-01, Bid # 15-1504.” Bids shall be accompanied by a Bidder’s bond or certified check in an amount equal to 10 percent of the bid price, payable to New Castle County and conditioned to be forfeited to said County for failure to enter into a contract, if awarded. Awards, if any, will be made to the lowest responsible qualified Bidder. The County reserves the right to reject any or all bids and to waive minor irregularities. Bidders are required to submit all Proposal pages with their Bid. The Proposal must be signed and sealed. A Bid bond must be included with the Proposal. The CRC Form, if not already submitted, must also be included with your submission. Any deviation from these instructions may result in the rejection of your Bid. The successful Bidder will be required to give bond of a surety company, acceptable to the County, and licensed to do business in the State of Delaware, in the amount of the contract price. CONTRACTOR RESPONSIBILITY CERTIFICATION Contractors proposing to submit a bid to New Castle County for a Special Services Contract expected to exceed $100,000 are required to complete and submit a Contractor/Subcontractor Responsibility Certification (CRC) form. This form should be submitted as soon as possible but in all cases must be received by the New Castle County Department of Special Services Contracts Officer no later than the advertised deadline for Bid Submittals. Failure to submit the form by this time will result in the County’s inability to consider your Bid for award. Please be advised that failure to thoroughly and accurately complete the form may also result in the County’s inability to consider your Bid for award. The form is located after this Notice and Invitation for Bids and is also available at http://www.nccde.org/150/contractors-responsibility-certification.pdf Please see New Castle County Code Sect. 2.05.303(D) for additional requirements and information. The certification must have original signatures; faxes will not be accepted. PRE-BID MEETING There will be a non-mandatory Pre-Bid meeting at 2:00 p.m. on Monday, June 29, 2015 at Rockwood Park, 610 Shipley Road, Wilmington, De 19809. MBE/WBE PARTICIPATION Minority and Women Business Enterprises (M/WBE) will be afforded full opportunity to submit bids and will not be subject to discrimination on the basis of race, color, national origin, sex, religion, age, disability, or sexual orientation in consideration of this award. Tonney Gardner Chief of Administrative Services Bid # 15-1504 Publication Date/Time: 6/19/2015 4:00 PM Closing Date/Time: 7/21/2015 2:00 PM Pre-bid Meeting: 6/29/15 Contact Person: Jack Wolos 302-395-5749 Related Documents: [15-1504 Rockwood Mansion Wintergarden Gardener Cottage Reno 2015-01](http://www.newcastlede.gov/DocumentCenter/View/10689) [Return To Main Bid Postings Page](http://www.newcastlede.gov/bids.aspx) ### Live Edit [](http://www.newcastlede.gov/ "Close this window") * [Parcel Search](https://www3.newcastlede.gov/parcel/search/) * [Online Payments](http://www.newcastlede.gov/2030/Online-Tax-and-Sewer-Payments) * [Online Services](http://www.newcastlede.gov/2700) * [Parks & Recreation](http://www.newcastlede.gov/2419/Parks-and-Recreation) * [Libraries](http://www.newcastlede.gov/286/Libraries) * [Employment](http://www.newcastlede.gov/132/Work-for-New-Castle-County-Government) 1. [![Image 9: New Castle County Delaware Homepage](http://www.newcastlede.gov/ImageRepository/Document?documentId=61224)](http://www.newcastlede.gov/) ### Contact Us 1. New Castle County Government Center 87 Reads Way New Castle, DE 19720 Phone:[302-395-5555](tel:302-395-5555) ### [Helpful Links](http://www.newcastlede.gov/QuickLinks.aspx?CID=200) 1. [Agendas & Minutes](http://www.newcastlede.gov/agendacenter) 2. [Council's Agenda Center](https://newcastlecode.portal.civicclerk.com/) 3. [County Council](http://www.newcastlede.gov/226/County-Council) 1. [FOIA Request](http://www.newcastlede.gov/375/Freedom-of-Information-Act) 2. [Outstanding Refund Checks](https://www.newcastlede.gov/DocumentCenter/View/3887/Outstanding-Checks-as-of-January-15-2025?bidId=) 3. [Flood Protection](https://www.newcastlede.gov/1425/Flood-Protection) /QuickLinks.aspx 1. [Home](http://www.newcastlede.gov/) 1. [Site Map](http://www.newcastlede.gov/sitemap) 1. [Contact Us](http://www.newcastlede.gov/directory) 1. [Accessibility](http://www.newcastlede.gov/accessibility) 1. [Copyright Notices](http://www.newcastlede.gov/site/copyright) 1. [Disclaimer and Privacy Policy](http://www.newcastlede.gov/1140/DisclaimerAndPrivacyPolicy) /QuickLinks.aspx Government Websites by [CivicPlus®](https://connect.civicplus.com/referral) ## Loading Loading Do Not Show Again Close Powered by [![Image 10: Google Translate](https://www.gstatic.com/images/branding/googlelogo/1x/googlelogo_color_42x16dp.png)Translate](https://translate.google.com/) [] ![Image 11](https://fonts.gstatic.com/s/i/productlogos/translate/v14/24px.svg) Origin

Advisory bid range

Pricing and bid posture

high confidence
$432,739 - $512,876

Contractor-side estimate from visible notice metadata, NAICS/PSC, contract type, schedule hints, and BidPulsar workpaper assumptions. Not an IGCE, incumbent price, award value, or government budget.

Calibrate full bid price →
Floor
$432,739
Target
$457,925
Premium
$512,876
Labor
$132,040
Direct
$157,000
Burden
$104,117
Fee + reserve
$53,969
Target $457,925Hybrid workpaper with explicit assumptions4 modeled rows

This advisory bid range is visible page text for contractors and search engines: it summarizes the modeled floor, target, and premium bid posture for this solicitation.

Market snapshot

Baseline awarded-market signal across all contracting (sample of 400 recent awards; refreshed periodically).

12-month awarded value
$3,515,474,911
Sector total $3,515,474,911 • Share 100.0%
Live
Median
$350,000
P10–P90
$32,216$3,347,126
Volatility
Volatile200%
Market composition
NAICS share of sector
A simple concentration signal, not a forecast.
100.0%
share
Momentum (last 3 vs prior 3 buckets)
+100%($3,515,474,911)
Deal sizing
$350,000 median
Use as a pricing centerline.
Live signal is computed from awarded notices already observed in the system.
Signals shown are descriptive of observed awards; not a forecast.

Files

Files size/type shown when available.

BidPulsar Analysis

A practical, capture-style breakdown of fit, requirements, risks, and next steps.

Analysis is being generated for this notice. Check back shortly.
Federal Bid Partners

Service match

Optional support routes matched to this notice after the core solicitation details.

Need help writing this bid?
Route this notice into proposal, compliance, and submission support without burying the solicitation record.
Open proposal plans

Related hubs & trends

Navigate the lattice: hubs for browsing, trends for pricing signals.